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body {
  background: red;
}

body:after {

content: "css changed";
position: absolute;
top: 20px;
left: 20px;

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alert(123);
document.write(456);

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name: inverse
layout: true
class: middle, inverse
---

## Detta är en presentation

Diggar man markdown är detta ett väldigt enkelt sätt att skapa presentationer på serru.

- Använder markdown

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/**
 * This is my dabblet!
 */

background: red;
#background: linear-gradient(45deg, #f06, yellow);
min-height:100%;

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/**
 * get all values or just the from a field in a field group
 * @param $post_id
 * @param $field_name_or_id name as string or field group id and field id as array.
 * 		  for example array(3,2) to fetch field 2 from field group 3
 * @param $single bool return a single (the first) value or all values (as array)
 * @return string or array
 */
simple_fields_get_post_value($post_id, $field_name_or_id, $single = true)

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<?

/**
 * get all values or just the from a field in a field group
 * @param $post_id
 * @param $field_name_or_id name as string or field group id and field id as array.
 * 		  for example array(3,2) to fetch field 2 from field group 3
 * @param $single bool return a single (the first) value or all values (as array)
 * @return string or array
 */

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<?php

add_action("plugins_loaded", "init_simple_fields_field_minimalexample");

function init_simple_fields_field_minimalexample() {

	class simple_fields_field_minimalexample extends simple_fields_field {
	
		public $key = "minimalexample", $name = "Minimalistic example field";
		

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<?php

/**
 * This is an example field type extension for Simple Fields 
 * Use this as base or inspiration for your own fields
 */

// Make sure simple fields have loaded before we try to do anything. Will get errors otherwise.
add_action("plugins_loaded", "init_simple_fields_field_example");

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<?php

/**
 * Update/Set a value for a field for a post
 * Warning: Highly untested!
 *
 * @param int $post_id
 * @param string $field_slug field key
 * @param int $numInSet if field is repeatable this tells what position it should be stored at. Default is null = add new
 * @param mixed $post_connector string __none__, __inherit__, or int id of post connector to use for this post, if no connector is defined already

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 /**
 * Gets a single value.
 * The first value if field group is repeatable
 *
 * @param string $field_slug
 * @param int $post_id ID of post or null to use current post in loop
 * @param array $options Array or query string of options to send to field type
 * @return mixed string or array, depending on the field type
 */
 function simple_fields_value($field_slug = NULL, $post_id = NULL, $options = NULL) {